Transportable storage box



FIG. 1 is top plan elevational view of a transportable storage boxillustrating a new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a left elevational view thereof, the right elevational viewbeing a mirror image thereof;

FIG. 5 is rear elevational view thereof; and,

FIG. 6 is an isometric view thereof when the transportable storage boxis opened to store matter.

The broken lines are for environmental purposes only and form no part ofthe claimed design.

The ornamental design for a transportable storage box, as shown and described. 